75405553564 has 12 divisors (see below), whose sum is σ = 143956056888. Its totient is φ = 34275251600.

The previous prime is 75405553547. The next prime is 75405553589. The reversal of 75405553564 is 46535550457.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856881247 + ... + 856881334.

It is an arithmetic number, because the mean of its divisors is an integer number (11996338074).

Almost surely, 2^75405553564 is an apocalyptic number.

It is an amenable number.

75405553564 is a deficient number, since it is larger than the sum of its proper divisors (68550503324).

75405553564 is a wasteful number, since it uses less digits than its factorization.

75405553564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713762596 (or 1713762594 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 49.

The spelling of 75405553564 in words is "seventy-five billion, four hundred five million, five hundred fifty-three thousand, five hundred sixty-four".